Siegfried Helbig

发表

Parametrische semi-infinite Optimierung in totalgeordneten Gruppen

Siegfried Helbig, 1987 .

Approximation of the efficient point set by perturbation of the ordering cone

Siegfried Helbig, S. Helbig, 1991, ZOR Methods Model. Oper. Res..

On a constructive approximation of the efficient outcomes in bicriterion vector optimization

Siegfried Helbig, S. Helbig, 1994, J. Glob. Optim..

Parametric Optimization with a Bottleneck Objective and Vector Optimization

Siegfried Helbig, 1987 .

Duality in disjunctive programming via vector optimization

Siegfried Helbig, 1994, Math. Program..

Optimization Problems on Extremal Algebras: Necessary and Sufficient Conditions for Optimal Points

Siegfried Helbig, 1984 .

An interactive algorithm for nonlinear vector optimization

Siegfried Helbig, 1990 .

On Carathéodory's and Krein-Milman's theorems in fully ordered groups

Siegfried Helbig, S. Helbig, 1988 .